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air quality
Formulated for use with all grow mediums
making at least 3 applications
use 3 or 4 releases at 2 weeks intervals
• Processes 160-120 lbs per hour
11 1/4x11 1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Tents / Indoor Greenhouses air qualityNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200
US$ 79.12
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US$ 30.00
